<template>
  <div class="import-box">
    <upload-excel :on-success="success"/>
  </div>
</template>

<script>
import { importEmployee } from '@/api/employees'

export default {
  name: 'import-box',
  methods: {
    async success({header, results}) {
      const userRelations = {
        '入职日期': 'timeOfEntry',
        '手机号': 'mobile',
        '姓名': 'username',
        '转正日期': 'correctionTime',
        '工号': 'workNumber'
      }

      const newArr = results.map(item => {
        var newObj = {}
        Object.keys(item).forEach(obj => {
          if( userRelations[obj] === 'timeOfEntry' || userRelations[obj] === 'correctionTime' ) {
            newObj[ userRelations[obj] ] = new Date( this.formatDate(item[obj], '/') )
          } else {
            newObj[ userRelations[obj] ] = item[obj]
          }

        })
        return newObj
      })

      await importEmployee(newArr)
      this.$message.success('批量添加员工成功')
      this.$router.back()

    },
    formatDate(numb, format) {
      const time = new Date((numb - 1) * 24 * 3600000 + 1)
      time.setYear(time.getFullYear() - 70)
      const year = time.getFullYear() + ''
      const month = time.getMonth() + 1 + ''
      const date = time.getDate() - 1 + ''
      if (format && format.length === 1) {
        return year + format + month + format + date
      }
      return year + (month < 10 ? '0' + month : month) + (date < 10 ? '0' + date : date)
    }
  }
}
</script>

<style>

</style>
